diff --git a/wagtail/contrib/wagtailroutablepage/tests.py b/wagtail/contrib/wagtailroutablepage/tests.py
index 44e688ecc3..d5191f4323 100644
--- a/wagtail/contrib/wagtailroutablepage/tests.py
+++ b/wagtail/contrib/wagtailroutablepage/tests.py
@@ -5,7 +5,8 @@ from django.test import RequestFactory, TestCase
 
 from wagtail.contrib.wagtailroutablepage.templatetags.wagtailroutablepage_tags import \
     routablepageurl
-from wagtail.tests.routablepage.models import RoutablePageTest, RoutablePageWithOverriddenIndexRouteTest
+from wagtail.tests.routablepage.models import (
+    RoutablePageTest, RoutablePageWithOverriddenIndexRouteTest)
 from wagtail.wagtailcore.models import Page, Site